排水时的观察
排水时的观察
kubectl drain node1 --ignore-daemonsets --delete-emptydir-data
kubectl get pdb -A
kubectl get events -A --field-selector reason=EvictionBlocked | tail -3驱逐被阻塞时 drain 会重试等待;确认副本数、PDB 与就绪状态后逐台推进。
kubectl drain 走 Eviction API:受 PDB 限制时按 allowed disruptions 逐个放行;长时间阻塞会体现在事件与等待提示里。
kubectl drain node1 --ignore-daemonsets --delete-emptydir-data
kubectl get pdb -A
kubectl get events -A --field-selector reason=EvictionBlocked | tail -3